net: clean up net/ipv4/igmp.c

Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 23 insertions, 23 deletions

diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index a0d86455c53e..f92733e15c9f 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -167,7 +167,7 @@ static __inline__ void igmp_stop_timer(struct ip_mc_list *im)
         spin_lock_bh(&im->lock);
         if (del_timer(&im->timer))
                 atomic_dec(&im->refcnt);
-        im->tm_running=0;
+        im->tm_running = 0;
         im->reporter = 0;
         im->unsolicit_count = 0;
         spin_unlock_bh(&im->lock);
@@ -176,9 +176,9 @@ static __inline__ void igmp_stop_timer(struct ip_mc_list *im)
 /* It must be called with locked im->lock */
 static void igmp_start_timer(struct ip_mc_list *im, int max_delay)
 {
-        int tv=net_random() % max_delay;
+        int tv = net_random() % max_delay;
 
-        im->tm_running=1;
+        im->tm_running = 1;
         if (!mod_timer(&im->timer, jiffies+tv+2))
                 atomic_inc(&im->refcnt);
 }
@@ -207,7 +207,7 @@ static void igmp_mod_timer(struct ip_mc_list *im, int max_delay)
         if (del_timer(&im->timer)) {
                 if ((long)(im->timer.expires-jiffies) < max_delay) {
                         add_timer(&im->timer);
-                        im->tm_running=1;
+                        im->tm_running = 1;
                         spin_unlock_bh(&im->lock);
                         return;
                 }
@@ -358,7 +358,7 @@ static int igmpv3_sendpack(struct sk_buff *skb)
 
 static int grec_size(struct ip_mc_list *pmc, int type, int gdel, int sdel)
 {
-        return sizeof(struct igmpv3_grec) + 4*igmp_scount(pmc,type,gdel,sdel);
+        return sizeof(struct igmpv3_grec) + 4*igmp_scount(pmc, type, gdel, sdel);
 }
 
 static struct sk_buff *add_grhead(struct sk_buff *skb, struct ip_mc_list *pmc,
@@ -653,7 +653,7 @@ static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc,
                 return -1;
         }
 
-        skb=alloc_skb(IGMP_SIZE+LL_ALLOCATED_SPACE(dev), GFP_ATOMIC);
+        skb = alloc_skb(IGMP_SIZE+LL_ALLOCATED_SPACE(dev), GFP_ATOMIC);
         if (skb == NULL) {
                 ip_rt_put(rt);
                 return -1;
@@ -682,11 +682,11 @@ static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc,
         ((u8*)&iph[1])[3] = 0;
 
         ih = (struct igmphdr *)skb_put(skb, sizeof(struct igmphdr));
-        ih->type=type;
-        ih->code=0;
-        ih->csum=0;
-        ih->group=group;
-        ih->csum=ip_compute_csum((void *)ih, sizeof(struct igmphdr));
+        ih->type = type;
+        ih->code = 0;
+        ih->csum = 0;
+        ih->group = group;
+        ih->csum = ip_compute_csum((void *)ih, sizeof(struct igmphdr));
 
         return ip_local_out(skb);
 }
@@ -728,7 +728,7 @@ static void igmp_timer_expire(unsigned long data)
         struct in_device *in_dev = im->interface;
 
         spin_lock(&im->lock);
-        im->tm_running=0;
+        im->tm_running = 0;
 
         if (im->unsolicit_count) {
                 im->unsolicit_count--;
@@ -997,7 +997,7 @@ static void ip_mc_filter_add(struct in_device *in_dev, __be32 addr)
            --ANK
            */
         if (arp_mc_map(addr, buf, dev, 0) == 0)
-                dev_mc_add(dev,buf,dev->addr_len,0);
+                dev_mc_add(dev, buf, dev->addr_len, 0);
 }
 
 /*
@@ -1010,7 +1010,7 @@ static void ip_mc_filter_del(struct in_device *in_dev, __be32 addr)
         struct net_device *dev = in_dev->dev;
 
         if (arp_mc_map(addr, buf, dev, 0) == 0)
-                dev_mc_delete(dev,buf,dev->addr_len,0);
+                dev_mc_delete(dev, buf, dev->addr_len, 0);
 }
 
 #ifdef CONFIG_IP_MULTICAST
@@ -1210,10 +1210,10 @@ void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
         if (!im)
                 goto out;
 
-        im->users=1;
-        im->interface=in_dev;
+        im->users = 1;
+        im->interface = in_dev;
         in_dev_hold(in_dev);
-        im->multiaddr=addr;
+        im->multiaddr = addr;
         /* initial mode is (EX, empty) */
         im->sfmode = MCAST_EXCLUDE;
         im->sfcount[MCAST_INCLUDE] = 0;
@@ -1224,7 +1224,7 @@ void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
         atomic_set(&im->refcnt, 1);
         spin_lock_init(&im->lock);
 #ifdef CONFIG_IP_MULTICAST
-        im->tm_running=0;
+        im->tm_running = 0;
         setup_timer(&im->timer, &igmp_timer_expire, (unsigned long)im);
         im->unsolicit_count = IGMP_Unsolicited_Report_Count;
         im->reporter = 0;
@@ -1232,8 +1232,8 @@ void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
 #endif
         im->loaded = 0;
         write_lock_bh(&in_dev->mc_list_lock);
-        im->next=in_dev->mc_list;
-        in_dev->mc_list=im;
+        im->next = in_dev->mc_list;
+        in_dev->mc_list = im;
         in_dev->mc_count++;
         write_unlock_bh(&in_dev->mc_list_lock);
 #ifdef CONFIG_IP_MULTICAST
@@ -1279,7 +1279,7 @@ void ip_mc_dec_group(struct in_device *in_dev, __be32 addr)
         ASSERT_RTNL();
 
         for (ip=&in_dev->mc_list; (i=*ip)!=NULL; ip=&i->next) {
-                if (i->multiaddr==addr) {
+                if (i->multiaddr == addr) {
                         if (--i->users == 0) {
                                 write_lock_bh(&in_dev->mc_list_lock);
                                 *ip = i->next;
@@ -1738,7 +1738,7 @@ int ip_mc_join_group(struct sock *sk , struct ip_mreqn *imr)
 {
         int err;
         __be32 addr = imr->imr_multiaddr.s_addr;
-        struct ip_mc_socklist *iml=NULL, *i;
+        struct ip_mc_socklist *iml = NULL, *i;
         struct in_device *in_dev;
         struct inet_sock *inet = inet_sk(sk);
         struct net *net = sock_net(sk);
@@ -1769,7 +1769,7 @@ int ip_mc_join_group(struct sock *sk , struct ip_mreqn *imr)
         err = -ENOBUFS;
         if (count >= sysctl_igmp_max_memberships)
                 goto done;
-        iml = sock_kmalloc(sk,sizeof(*iml),GFP_KERNEL);
+        iml = sock_kmalloc(sk, sizeof(*iml), GFP_KERNEL);
         if (iml == NULL)
                 goto done;